Fix typos in CHANGELOG.md (#1226)

Co-authored-by: Adi Azulay <adazulay@microsoft.com>

Author: jogo-

CHANGELOG.md

@@ -31,8 +31,8 @@ All notable changes to this project will be documented in this file.
 - Release date: November 22, 2020
 
 ### Changed
-- Add DTR and RTS signals on serial open and buad rate change
-- Improves c_cpp_properties.json autogeneration for intelliSense
+- Add DTR and RTS signals on serial open and baud rate change
+- Improves c_cpp_properties.json autogeneration for IntelliSense
 
 ## Version 0.3.3
 
@@ -69,7 +69,7 @@ All notable changes to this project will be documented in this file.
 - Fix issue of "Fail to debug on Ubuntu". [[#933](https://github.com/microsoft/vscode-arduino/issues/933)]
 - Remove line ending selection. Fix the issue of "Save the last used end of line". [[#952](https://github.com/microsoft/vscode-arduino/issues/952)]
 - Fix the issue of "Can't install libraries from VS Code for ESP8266". [[#930](https://github.com/microsoft/vscode-arduino/issues/930)]
-- Fix the issue of "Project path can not be changed". [[#978](https://github.com/microsoft/vscode-arduino/issues/978)]
+- Fix the issue of "Project path cannot be changed". [[#978](https://github.com/microsoft/vscode-arduino/issues/978)]
 
 Special thanks to [raomin](https://github.com/raomin), thanks for your contributions and feedbacks.
 
@@ -82,7 +82,7 @@ Special thanks to [raomin](https://github.com/raomin), thanks for your contribut
 
 ## Version 0.2.28
 
-- Release data: November 15, 2019
+- Release date: November 15, 2019
 
 ### Fixed
 
@@ -158,7 +158,7 @@ Special thanks to [Deqing Sun](https://github.com/DeqingSun), thank you for your
 - Add sketches folder into examples view [#652](https://github.com/Microsoft/vscode-arduino/issues/652)
 
 ### Changed
-- Change Arduino langauge ID to C++ [#686](https://github.com/Microsoft/vscode-arduino/issues/686)
+- Change Arduino language ID to C++ [#686](https://github.com/Microsoft/vscode-arduino/issues/686)
 - Use VS Code new webview API [#701](https://github.com/Microsoft/vscode-arduino/issues/701)
 
 ### Fixed
@@ -181,7 +181,7 @@ Special thanks to [Deqing Sun](https://github.com/DeqingSun), [Takashi Matsuoka]
 - Fix the output path not exist issue [#641](https://github.com/Microsoft/vscode-arduino/issues/641)
 - Update arduino.path instruction [#635](https://github.com/Microsoft/vscode-arduino/issues/635)
 
-Special thanks to [aster94](https://github.com/aster94), [Niels van der Veer](https://github.com/n9iels), [AntoineGirafe](https://github.com/AntoineGirafe), thank you foryour contributions and feedbacks.
+Special thanks to [aster94](https://github.com/aster94), [Niels van der Veer](https://github.com/n9iels), [AntoineGirafe](https://github.com/AntoineGirafe), thank you for your contributions and feedbacks.
 
 ## Version 0.2.20
 
@@ -206,7 +206,7 @@ Special thanks to [aster94](https://github.com/aster94), [Niels van der Veer](ht
 - Add Wio 3G board and WeMos D1 board [#223](https://github.com/Microsoft/vscode-arduino/pull/223)
 
 ### Fixed
-- Fix intellisense issue of `c_cpp_properties.json`
+- Fix IntelliSense issue of `c_cpp_properties.json`
 - Fix "Verifying" is misspelled issue [#591](https://github.com/Microsoft/vscode-arduino/issues/591)
 - Improve config setting descriptions [#605](https://github.com/Microsoft/vscode-arduino/issues/605)
 
@@ -241,13 +241,13 @@ Special thanks to [Thad House](https://github.com/ThadHouse), [Carlos Gomez](htt
 ### Added
 - Add a sketch file button in status bar to reset sketch file [#481](https://github.com/Microsoft/vscode-arduino/issues/481)
 - Add loading status bar for verify and build command [#137](https://github.com/Microsoft/vscode-arduino/issues/137)
-- Add `prebuild` support in `arduio.json` [#411](https://github.com/Microsoft/vscode-arduino/issues/411)
+- Add `prebuild` support in `arduino.json` [#411](https://github.com/Microsoft/vscode-arduino/issues/411)
 - Add upload using programmer command [#407](https://github.com/Microsoft/vscode-arduino/issues/407)
 - Add ignore option for board detection notification [#495](https://github.com/Microsoft/vscode-arduino/issues/495)
 - Add settings for disable/enable serial monitor TestingOpen [#530](https://github.com/Microsoft/vscode-arduino/issues/530)
 
 ### Fixed
-- Fix intellisense issue of `c_cpp_properties.json` (preview) [#438](https://github.com/Microsoft/vscode-arduino/issues/438)
+- Fix IntelliSense issue of `c_cpp_properties.json` (preview) [#438](https://github.com/Microsoft/vscode-arduino/issues/438)
 
 Special thanks to [Joel Santos](https://github.com/mundodisco8), [John](https://github.com/VashJuan), [mybayern1974](https://github.com/mybayern1974), [Maxime Paquatte](https://github.com/maxime-paquatte), [Joe Saavedra](https://github.com/jmsaavedra), [Kye Burchard](https://github.com/kyeb), [Laurent Haas - F6FVY](https://github.com/f6fvy), thank you for your feedbacks.
 
@@ -337,7 +337,7 @@ Special thanks to [GarethE](https://github.com/keyoke), thank you for your contr
 - Contribution from [DeqingSun](https://github.com/DeqingSun): Add board support for STM32F1 with Arudino_STM32 [#377](https://github.com/Microsoft/vscode-arduino/pull/377)
 
 ### Changed 
-- Leverage the ouput path config to speedup upload/verify
+- Leverage the output path config to speedup upload/verify
 - Fix USB detection issue during uploading [#371](https://github.com/Microsoft/vscode-arduino/pull/371), [372](https://github.com/Microsoft/vscode-arduino/pull/372)
 - Contribution from [lialosiu](https://github.com/lialosiu): Fix encoding issue for non UTF-8 [#364](https://github.com/Microsoft/vscode-arduino/pull/364)
 - Update the documents with the helps of 
@@ -361,7 +361,7 @@ Special thanks to [GarethE](https://github.com/keyoke), thank you for your contr
 
 ### Changed
 - Use a new configuration page for switching arduino boards
-- Lazy load the arduino extension on start up, only usb detection works in background, when it detects an arduino board, the extension will fully activate
+- Lazy load the arduino extension on startup, only usb detection works in background, when it detects an arduino board, the extension will fully activate
 - Update unit test to some basic arduino commands
 - Fix some typos in code
 - Fix issue #289 #324 #327
@@ -432,4 +432,4 @@ Special thanks to [GarethE](https://github.com/keyoke), thank you for your contr
 - Built-in serial monitor
 - Snippets for sketches
 - Automatic Arduino project scaffolding
-- Commond Palette (F1) integration of frequently used commands (e.g. Verify, Upload...)
+- Command Palette (F1) integration of frequently used commands (e.g. Verify, Upload...)